Weblog for the AMIS Technology corner
Zeger Hendrikse
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Homepage: http://www.hendrikse.name/
Posts by Zeger Hendrikse
Hibernate and Middlegen revisited
7/4/2005 - 10:44 am
Posted in J(2)EE/Java, Java, Tools | No comments
In my last two posts (Hibernate + Middlegen Roundtrip Development applied and Hibernate: dealing with lazy loading inevitable), I explained how to construct a J2EE application bottom-up using Hibernate and Middlegen.
It turns out that you can and actually should optimize the generated .hbm and .java files by Middlegen. I found this information in Hibernate [...]
Maven: multi-project and dashboard issues
5/4/2005 - 1:03 am
Posted in J(2)EE/Java, Java, Tools | 16 comments
Some Maven multiproject experiences will be described in this post. Special attention is paid to the dashboard plug-in.
JDBC database copy of table contents
2/12/2004 - 6:51 pm
Posted in Databases, Java | 13 comments
For one of our projects, we wanted to copy the contents of our production database to the test database. Both databases are accessible via JDBC. After an investigation of available tools, I had to revert to my own solution.
Overflow in Wp-Dstats2 Wordpress plugin?
30/11/2004 - 5:38 pm
Posted in General | 2 comments
There seems to be a problem in the PHP code of the Wp-Dstats2 statistics plug-in for Wordpress. The problem occurs when your number of unique visitors (unique IPs) grows large, typically somewhat less that 30.000.
WSRF: modeling state with Web Services
24/11/2004 - 12:16 pm
Posted in General, J(2)EE/Java, Web | No comments
In the whitepaper titled Modeling Stateful Resources with Web Services by Ian Foster et. al. the latest developments with respect the modeling of state with web services are very clearly introduced and discussed. Together with Karl Kesselman, Ian Foster is considered to be one of the founding fathers of Grid computing.
Since I have been [...]
Struts, JAAS, Tomcat: getting acquainted (part 2)
19/11/2004 - 11:34 am
Posted in J(2)EE/Java, Java, Web | 25 comments
In Struts, JAAS, Tomcat: getting acquainted (part 1) it was discussed how to employ JAAS authentication for custom and/or legacy realms under Tomcat. As authorization was left unaddressed, we herewith fullfil our promise to treat it later.
Hibernate: dealing with lazy loading inevitable
17/11/2004 - 12:11 pm
Posted in J(2)EE/Java, Java, Web | 3 comments
In Hibernate + Middlegen Roundtrip Development applied it was shown how to generate Hibernate POJOs + mapping files from a legacy (SQL server) database. As soon as business objects start using these POJOs, you almost immediately need to deal with the problem that one query may cause the whole database to be loaded into [...]
Struts, JAAS, Tomcat: getting acquainted
17/11/2004 - 10:31 am
Posted in J(2)EE/Java, Java, Java, JEE, OAS and WebLogic Server, Oracle, Web | 11 comments
The Java Authentication + Authorization Service (JAAS) provides a standard API for making non-standard (i.e. custom) realms available to your application server, see e.g. this article on JavaWorld. To reiterate, a realm is a “database” of usernames, passwords and roles that identify valid users of a (web) application, where multiple roles may be [...]
Working with Omondo’s EclipseUML Free Edition
4/11/2004 - 3:12 pm
Posted in J(2)EE/Java, Java, Tools | 11 comments
In my last post I reviewed the Omondo EclipseUML Free Edition. In this post I want to present a more elaborate description/howto, allowing myself to focus a bit more on some details.
Evaluation Omondo EclipseUML Free Edition
4/11/2004 - 12:25 pm
Posted in J(2)EE/Java, Java, Tools | 6 comments
UML diagrams are used during (almost) the whole software product development life cycle: from requirements analysis (use case diagrams) to deployment (deployment diagrams). In this post I will review the freely available Omondo UML plugin for Eclipse. Recently a version for the latest Eclipse 3 became available. In a forthcoming post, I’ll present a more [...]
